import random

random.seed(1)


def xrand(n):
    n = int(n)
    if n <= 0:
        return []
    import random
    xset = set()
    while len(xset) < n:
        xset.add(random.randint(1, 100))
    return list(xset)


for i in range(10 + 1):
    xlist1 = xrand(i)
    print(xlist1)
